Messages in this thread Patch in this message | | | From | Dexuan Cui <> | Subject | [PATCH 2/5] PCI: hv: use pci_function_description[0] in struct definitions | Date | Tue, 23 Aug 2016 04:46:39 +0000 |
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The 2 structs can use a zero-length array here, because dynamic memory of the correct size is allocated in hv_pci_devices_present() and we don't need this extra element.
No functional change.
Cc: Jake Oshins <jakeo@microsoft.com> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Dexuan Cui <decui@microsoft.com> --- drivers/pci/host/pci-hyperv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/host/pci-hyperv.c b/drivers/pci/host/pci-hyperv.c index 78758e9..cdbadea5 100644 --- a/drivers/pci/host/pci-hyperv.c +++ b/drivers/pci/host/pci-hyperv.c @@ -259,7 +259,7 @@ struct pci_bus_d0_entry { struct pci_bus_relations { struct pci_incoming_message incoming; u32 device_count; - struct pci_function_description func[1]; + struct pci_function_description func[0]; } __packed; struct pci_q_res_req_response { @@ -394,7 +394,7 @@ struct hv_dr_work { struct hv_dr_state { struct list_head list_entry; u32 device_count; - struct pci_function_description func[1]; + struct pci_function_description func[0]; }; enum hv_pcichild_state { -- 2.7.4
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